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OpenCloudOS-Kernel/drivers/net/wireless/ath/ath9k/htc_drv_debug.c

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/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "htc.h"
static int ath9k_debugfs_open(struct inode *inode, struct file *file)
{
file->private_data = inode->i_private;
return 0;
}
static ssize_t read_file_tgt_int_stats(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
struct ath9k_htc_target_int_stats cmd_rsp;
char buf[512];
unsigned int len = 0;
int ret = 0;
memset(&cmd_rsp, 0, sizeof(cmd_rsp));
ath9k_htc_ps_wakeup(priv);
WMI_CMD(WMI_INT_STATS_CMDID);
if (ret) {
ath9k_htc_ps_restore(priv);
return -EINVAL;
}
ath9k_htc_ps_restore(priv);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "RX",
be32_to_cpu(cmd_rsp.rx));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "RXORN",
be32_to_cpu(cmd_rsp.rxorn));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "RXEOL",
be32_to_cpu(cmd_rsp.rxeol));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "TXURN",
be32_to_cpu(cmd_rsp.txurn));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "TXTO",
be32_to_cpu(cmd_rsp.txto));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "CST",
be32_to_cpu(cmd_rsp.cst));
if (len > sizeof(buf))
len = sizeof(buf);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static const struct file_operations fops_tgt_int_stats = {
.read = read_file_tgt_int_stats,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_tgt_tx_stats(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
struct ath9k_htc_target_tx_stats cmd_rsp;
char buf[512];
unsigned int len = 0;
int ret = 0;
memset(&cmd_rsp, 0, sizeof(cmd_rsp));
ath9k_htc_ps_wakeup(priv);
WMI_CMD(WMI_TX_STATS_CMDID);
if (ret) {
ath9k_htc_ps_restore(priv);
return -EINVAL;
}
ath9k_htc_ps_restore(priv);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "Xretries",
be32_to_cpu(cmd_rsp.xretries));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "FifoErr",
be32_to_cpu(cmd_rsp.fifoerr));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "Filtered",
be32_to_cpu(cmd_rsp.filtered));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "TimerExp",
be32_to_cpu(cmd_rsp.timer_exp));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "ShortRetries",
be32_to_cpu(cmd_rsp.shortretries));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "LongRetries",
be32_to_cpu(cmd_rsp.longretries));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "QueueNull",
be32_to_cpu(cmd_rsp.qnull));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "EncapFail",
be32_to_cpu(cmd_rsp.encap_fail));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "NoBuf",
be32_to_cpu(cmd_rsp.nobuf));
if (len > sizeof(buf))
len = sizeof(buf);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static const struct file_operations fops_tgt_tx_stats = {
.read = read_file_tgt_tx_stats,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_tgt_rx_stats(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
struct ath9k_htc_target_rx_stats cmd_rsp;
char buf[512];
unsigned int len = 0;
int ret = 0;
memset(&cmd_rsp, 0, sizeof(cmd_rsp));
ath9k_htc_ps_wakeup(priv);
WMI_CMD(WMI_RX_STATS_CMDID);
if (ret) {
ath9k_htc_ps_restore(priv);
return -EINVAL;
}
ath9k_htc_ps_restore(priv);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "NoBuf",
be32_to_cpu(cmd_rsp.nobuf));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "HostSend",
be32_to_cpu(cmd_rsp.host_send));
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "HostDone",
be32_to_cpu(cmd_rsp.host_done));
if (len > sizeof(buf))
len = sizeof(buf);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static const struct file_operations fops_tgt_rx_stats = {
.read = read_file_tgt_rx_stats,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
char buf[512];
unsigned int len = 0;
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "Buffers queued",
priv->debug.tx_stats.buf_queued);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "Buffers completed",
priv->debug.tx_stats.buf_completed);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "SKBs queued",
priv->debug.tx_stats.skb_queued);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "SKBs success",
priv->debug.tx_stats.skb_success);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "SKBs failed",
priv->debug.tx_stats.skb_failed);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "CAB queued",
priv->debug.tx_stats.cab_queued);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "BE queued",
priv->debug.tx_stats.queue_stats[WME_AC_BE]);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "BK queued",
priv->debug.tx_stats.queue_stats[WME_AC_BK]);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "VI queued",
priv->debug.tx_stats.queue_stats[WME_AC_VI]);
len += snprintf(buf + len, sizeof(buf) - len,
"%20s : %10u\n", "VO queued",
priv->debug.tx_stats.queue_stats[WME_AC_VO]);
if (len > sizeof(buf))
len = sizeof(buf);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static const struct file_operations fops_xmit = {
.read = read_file_xmit,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv,
struct ath_htc_rx_status *rxs)
{
#define RX_PHY_ERR_INC(c) priv->debug.rx_stats.err_phy_stats[c]++
if (rxs->rs_status & ATH9K_RXERR_CRC)
priv->debug.rx_stats.err_crc++;
if (rxs->rs_status & ATH9K_RXERR_DECRYPT)
priv->debug.rx_stats.err_decrypt_crc++;
if (rxs->rs_status & ATH9K_RXERR_MIC)
priv->debug.rx_stats.err_mic++;
if (rxs->rs_status & ATH9K_RX_DELIM_CRC_PRE)
priv->debug.rx_stats.err_pre_delim++;
if (rxs->rs_status & ATH9K_RX_DELIM_CRC_POST)
priv->debug.rx_stats.err_post_delim++;
if (rxs->rs_status & ATH9K_RX_DECRYPT_BUSY)
priv->debug.rx_stats.err_decrypt_busy++;
if (rxs->rs_status & ATH9K_RXERR_PHY) {
priv->debug.rx_stats.err_phy++;
if (rxs->rs_phyerr < ATH9K_PHYERR_MAX)
RX_PHY_ERR_INC(rxs->rs_phyerr);
}
#undef RX_PHY_ERR_INC
}
static ssize_t read_file_recv(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
len += snprintf(buf + len, size - len, "%20s : %10u\n", s, \
priv->debug.rx_stats.err_phy_stats[p]);
struct ath9k_htc_priv *priv = file->private_data;
char *buf;
unsigned int len = 0, size = 1500;
ssize_t retval = 0;
buf = kzalloc(size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "SKBs allocated",
priv->debug.rx_stats.skb_allocated);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "SKBs completed",
priv->debug.rx_stats.skb_completed);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "SKBs Dropped",
priv->debug.rx_stats.skb_dropped);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "CRC ERR",
priv->debug.rx_stats.err_crc);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "DECRYPT CRC ERR",
priv->debug.rx_stats.err_decrypt_crc);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "MIC ERR",
priv->debug.rx_stats.err_mic);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "PRE-DELIM CRC ERR",
priv->debug.rx_stats.err_pre_delim);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "POST-DELIM CRC ERR",
priv->debug.rx_stats.err_post_delim);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "DECRYPT BUSY ERR",
priv->debug.rx_stats.err_decrypt_busy);
len += snprintf(buf + len, size - len,
"%20s : %10u\n", "TOTAL PHY ERR",
priv->debug.rx_stats.err_phy);
PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN);
PHY_ERR("TIMING", ATH9K_PHYERR_TIMING);
PHY_ERR("PARITY", ATH9K_PHYERR_PARITY);
PHY_ERR("RATE", ATH9K_PHYERR_RATE);
PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH);
PHY_ERR("RADAR", ATH9K_PHYERR_RADAR);
PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE);
PHY_ERR("TOR", ATH9K_PHYERR_TOR);
PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING);
PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP);
PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE);
PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART);
PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT);
PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING);
PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC);
PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE);
PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART);
PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP);
PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR);
PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL);
if (len > size)
len = size;
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
kfree(buf);
return retval;
#undef PHY_ERR
}
static const struct file_operations fops_recv = {
.read = read_file_recv,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_slot(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
char buf[512];
unsigned int len = 0;
spin_lock_bh(&priv->tx.tx_lock);
len += snprintf(buf + len, sizeof(buf) - len, "TX slot bitmap : ");
len += bitmap_scnprintf(buf + len, sizeof(buf) - len,
priv->tx.tx_slot, MAX_TX_BUF_NUM);
len += snprintf(buf + len, sizeof(buf) - len, "\n");
len += snprintf(buf + len, sizeof(buf) - len,
"Used slots : %d\n",
bitmap_weight(priv->tx.tx_slot, MAX_TX_BUF_NUM));
spin_unlock_bh(&priv->tx.tx_lock);
if (len > sizeof(buf))
len = sizeof(buf);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static const struct file_operations fops_slot = {
.read = read_file_slot,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_queue(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
char buf[512];
unsigned int len = 0;
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Mgmt endpoint", skb_queue_len(&priv->tx.mgmt_ep_queue));
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Cab endpoint", skb_queue_len(&priv->tx.cab_ep_queue));
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Data BE endpoint", skb_queue_len(&priv->tx.data_be_queue));
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Data BK endpoint", skb_queue_len(&priv->tx.data_bk_queue));
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Data VI endpoint", skb_queue_len(&priv->tx.data_vi_queue));
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Data VO endpoint", skb_queue_len(&priv->tx.data_vo_queue));
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Failed queue", skb_queue_len(&priv->tx.tx_failed));
spin_lock_bh(&priv->tx.tx_lock);
len += snprintf(buf + len, sizeof(buf) - len, "%20s : %10u\n",
"Queued count", priv->tx.queued_cnt);
spin_unlock_bh(&priv->tx.tx_lock);
if (len > sizeof(buf))
len = sizeof(buf);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static const struct file_operations fops_queue = {
.read = read_file_queue,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_debug(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
struct ath_common *common = ath9k_hw_common(priv->ah);
char buf[32];
unsigned int len;
len = sprintf(buf, "0x%08x\n", common->debug_mask);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static ssize_t write_file_debug(struct file *file, const char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
struct ath_common *common = ath9k_hw_common(priv->ah);
unsigned long mask;
char buf[32];
ssize_t len;
len = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, len))
return -EFAULT;
buf[len] = '\0';
if (strict_strtoul(buf, 0, &mask))
return -EINVAL;
common->debug_mask = mask;
return count;
}
static const struct file_operations fops_debug = {
.read = read_file_debug,
.write = write_file_debug,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
struct ath_common *common = ath9k_hw_common(priv->ah);
struct base_eep_header *pBase = NULL;
unsigned int len = 0, size = 1500;
ssize_t retval = 0;
char *buf;
/*
* This can be done since all the 3 EEPROM families have the
* same base header upto a certain point, and we are interested in
* the data only upto that point.
*/
if (AR_SREV_9271(priv->ah))
pBase = (struct base_eep_header *)
&priv->ah->eeprom.map4k.baseEepHeader;
else if (priv->ah->hw_version.usbdev == AR9280_USB)
pBase = (struct base_eep_header *)
&priv->ah->eeprom.def.baseEepHeader;
else if (priv->ah->hw_version.usbdev == AR9287_USB)
pBase = (struct base_eep_header *)
&priv->ah->eeprom.map9287.baseEepHeader;
if (pBase == NULL) {
ath_err(common, "Unknown EEPROM type\n");
return 0;
}
buf = kzalloc(size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
len += snprintf(buf + len, size - len,
"%20s : %10d\n", "Major Version",
pBase->version >> 12);
len += snprintf(buf + len, size - len,
"%20s : %10d\n", "Minor Version",
pBase->version & 0xFFF);
len += snprintf(buf + len, size - len,
"%20s : %10d\n", "Checksum",
pBase->checksum);
len += snprintf(buf + len, size - len,
"%20s : %10d\n", "Length",
pBase->length);
len += snprintf(buf + len, size - len,
"%20s : %10d\n", "RegDomain1",
pBase->regDmn[0]);
len += snprintf(buf + len, size - len,
"%20s : %10d\n", "RegDomain2",
pBase->regDmn[1]);
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"TX Mask", pBase->txMask);
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"RX Mask", pBase->rxMask);
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Allow 5GHz",
!!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Allow 2GHz",
!!(pBase->opCapFlags & AR5416_OPFLAGS_11G));
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Disable 2GHz HT20",
!!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT20));
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Disable 2GHz HT40",
!!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT40));
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Disable 5Ghz HT20",
!!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT20));
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Disable 5Ghz HT40",
!!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT40));
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Big Endian",
!!(pBase->eepMisc & 0x01));
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Cal Bin Major Ver",
(pBase->binBuildNumber >> 24) & 0xFF);
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Cal Bin Minor Ver",
(pBase->binBuildNumber >> 16) & 0xFF);
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"Cal Bin Build",
(pBase->binBuildNumber >> 8) & 0xFF);
/*
* UB91 specific data.
*/
if (AR_SREV_9271(priv->ah)) {
struct base_eep_header_4k *pBase4k =
&priv->ah->eeprom.map4k.baseEepHeader;
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"TX Gain type",
pBase4k->txGainType);
}
/*
* UB95 specific data.
*/
if (priv->ah->hw_version.usbdev == AR9287_USB) {
struct base_eep_ar9287_header *pBase9287 =
&priv->ah->eeprom.map9287.baseEepHeader;
len += snprintf(buf + len, size - len,
"%20s : %10ddB\n",
"Power Table Offset",
pBase9287->pwrTableOffset);
len += snprintf(buf + len, size - len,
"%20s : %10d\n",
"OpenLoop Power Ctrl",
pBase9287->openLoopPwrCntl);
}
len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
pBase->macAddr);
if (len > size)
len = size;
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
kfree(buf);
return retval;
}
static const struct file_operations fops_base_eeprom = {
.read = read_file_base_eeprom,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t read_4k_modal_eeprom(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PR_EEP(_s, _val) \
do { \
len += snprintf(buf + len, size - len, "%20s : %10d\n", \
_s, (_val)); \
} while (0)
struct ath9k_htc_priv *priv = file->private_data;
struct modal_eep_4k_header *pModal = &priv->ah->eeprom.map4k.modalHeader;
unsigned int len = 0, size = 2048;
ssize_t retval = 0;
char *buf;
buf = kzalloc(size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]);
PR_EEP("Ant. Common Control", pModal->antCtrlCommon);
PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]);
PR_EEP("Switch Settle", pModal->switchSettling);
PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]);
PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]);
PR_EEP("ADC Desired size", pModal->adcDesiredSize);
PR_EEP("PGA Desired size", pModal->pgaDesiredSize);
PR_EEP("Chain0 xlna Gain", pModal->xlnaGainCh[0]);
PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff);
PR_EEP("txEndToRxOn", pModal->txEndToRxOn);
PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn);
PR_EEP("CCA Threshold)", pModal->thresh62);
PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]);
PR_EEP("xpdGain", pModal->xpdGain);
PR_EEP("External PD", pModal->xpd);
PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]);
PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]);
PR_EEP("pdGainOverlap", pModal->pdGainOverlap);
PR_EEP("O/D Bias Version", pModal->version);
PR_EEP("CCK OutputBias", pModal->ob_0);
PR_EEP("BPSK OutputBias", pModal->ob_1);
PR_EEP("QPSK OutputBias", pModal->ob_2);
PR_EEP("16QAM OutputBias", pModal->ob_3);
PR_EEP("64QAM OutputBias", pModal->ob_4);
PR_EEP("CCK Driver1_Bias", pModal->db1_0);
PR_EEP("BPSK Driver1_Bias", pModal->db1_1);
PR_EEP("QPSK Driver1_Bias", pModal->db1_2);
PR_EEP("16QAM Driver1_Bias", pModal->db1_3);
PR_EEP("64QAM Driver1_Bias", pModal->db1_4);
PR_EEP("CCK Driver2_Bias", pModal->db2_0);
PR_EEP("BPSK Driver2_Bias", pModal->db2_1);
PR_EEP("QPSK Driver2_Bias", pModal->db2_2);
PR_EEP("16QAM Driver2_Bias", pModal->db2_3);
PR_EEP("64QAM Driver2_Bias", pModal->db2_4);
PR_EEP("xPA Bias Level", pModal->xpaBiasLvl);
PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart);
PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn);
PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc);
PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]);
PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]);
PR_EEP("HT40 Switch Settle", pModal->swSettleHt40);
PR_EEP("Chain0 xatten2Db", pModal->xatten2Db[0]);
PR_EEP("Chain0 xatten2Margin", pModal->xatten2Margin[0]);
PR_EEP("Ant. Diversity ctl1", pModal->antdiv_ctl1);
PR_EEP("Ant. Diversity ctl2", pModal->antdiv_ctl2);
PR_EEP("TX Diversity", pModal->tx_diversity);
if (len > size)
len = size;
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
kfree(buf);
return retval;
#undef PR_EEP
}
static ssize_t read_def_modal_eeprom(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PR_EEP(_s, _val) \
do { \
if (pBase->opCapFlags & AR5416_OPFLAGS_11G) { \
pModal = &priv->ah->eeprom.def.modalHeader[1]; \
len += snprintf(buf + len, size - len, "%20s : %8d%7s", \
_s, (_val), "|"); \
} \
if (pBase->opCapFlags & AR5416_OPFLAGS_11A) { \
pModal = &priv->ah->eeprom.def.modalHeader[0]; \
len += snprintf(buf + len, size - len, "%9d\n", \
(_val)); \
} \
} while (0)
struct ath9k_htc_priv *priv = file->private_data;
struct base_eep_header *pBase = &priv->ah->eeprom.def.baseEepHeader;
struct modal_eep_header *pModal = NULL;
unsigned int len = 0, size = 3500;
ssize_t retval = 0;
char *buf;
buf = kzalloc(size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
len += snprintf(buf + len, size - len,
"%31s %15s\n", "2G", "5G");
len += snprintf(buf + len, size - len,
"%32s %16s\n", "====", "====\n");
PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]);
PR_EEP("Chain1 Ant. Control", pModal->antCtrlChain[1]);
PR_EEP("Chain2 Ant. Control", pModal->antCtrlChain[2]);
PR_EEP("Ant. Common Control", pModal->antCtrlCommon);
PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]);
PR_EEP("Chain1 Ant. Gain", pModal->antennaGainCh[1]);
PR_EEP("Chain2 Ant. Gain", pModal->antennaGainCh[2]);
PR_EEP("Switch Settle", pModal->switchSettling);
PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]);
PR_EEP("Chain1 TxRxAtten", pModal->txRxAttenCh[1]);
PR_EEP("Chain2 TxRxAtten", pModal->txRxAttenCh[2]);
PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]);
PR_EEP("Chain1 RxTxMargin", pModal->rxTxMarginCh[1]);
PR_EEP("Chain2 RxTxMargin", pModal->rxTxMarginCh[2]);
PR_EEP("ADC Desired size", pModal->adcDesiredSize);
PR_EEP("PGA Desired size", pModal->pgaDesiredSize);
PR_EEP("Chain0 xlna Gain", pModal->xlnaGainCh[0]);
PR_EEP("Chain1 xlna Gain", pModal->xlnaGainCh[1]);
PR_EEP("Chain2 xlna Gain", pModal->xlnaGainCh[2]);
PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff);
PR_EEP("txEndToRxOn", pModal->txEndToRxOn);
PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn);
PR_EEP("CCA Threshold)", pModal->thresh62);
PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]);
PR_EEP("Chain1 NF Threshold", pModal->noiseFloorThreshCh[1]);
PR_EEP("Chain2 NF Threshold", pModal->noiseFloorThreshCh[2]);
PR_EEP("xpdGain", pModal->xpdGain);
PR_EEP("External PD", pModal->xpd);
PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]);
PR_EEP("Chain1 I Coefficient", pModal->iqCalICh[1]);
PR_EEP("Chain2 I Coefficient", pModal->iqCalICh[2]);
PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]);
PR_EEP("Chain1 Q Coefficient", pModal->iqCalQCh[1]);
PR_EEP("Chain2 Q Coefficient", pModal->iqCalQCh[2]);
PR_EEP("pdGainOverlap", pModal->pdGainOverlap);
PR_EEP("Chain0 OutputBias", pModal->ob);
PR_EEP("Chain0 DriverBias", pModal->db);
PR_EEP("xPA Bias Level", pModal->xpaBiasLvl);
PR_EEP("2chain pwr decrease", pModal->pwrDecreaseFor2Chain);
PR_EEP("3chain pwr decrease", pModal->pwrDecreaseFor3Chain);
PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart);
PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn);
PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc);
PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]);
PR_EEP("Chain1 bswAtten", pModal->bswAtten[1]);
PR_EEP("Chain2 bswAtten", pModal->bswAtten[2]);
PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]);
PR_EEP("Chain1 bswMargin", pModal->bswMargin[1]);
PR_EEP("Chain2 bswMargin", pModal->bswMargin[2]);
PR_EEP("HT40 Switch Settle", pModal->swSettleHt40);
PR_EEP("Chain0 xatten2Db", pModal->xatten2Db[0]);
PR_EEP("Chain1 xatten2Db", pModal->xatten2Db[1]);
PR_EEP("Chain2 xatten2Db", pModal->xatten2Db[2]);
PR_EEP("Chain0 xatten2Margin", pModal->xatten2Margin[0]);
PR_EEP("Chain1 xatten2Margin", pModal->xatten2Margin[1]);
PR_EEP("Chain2 xatten2Margin", pModal->xatten2Margin[2]);
PR_EEP("Chain1 OutputBias", pModal->ob_ch1);
PR_EEP("Chain1 DriverBias", pModal->db_ch1);
PR_EEP("LNA Control", pModal->lna_ctl);
PR_EEP("XPA Bias Freq0", pModal->xpaBiasLvlFreq[0]);
PR_EEP("XPA Bias Freq1", pModal->xpaBiasLvlFreq[1]);
PR_EEP("XPA Bias Freq2", pModal->xpaBiasLvlFreq[2]);
if (len > size)
len = size;
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
kfree(buf);
return retval;
#undef PR_EEP
}
static ssize_t read_9287_modal_eeprom(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PR_EEP(_s, _val) \
do { \
len += snprintf(buf + len, size - len, "%20s : %10d\n", \
_s, (_val)); \
} while (0)
struct ath9k_htc_priv *priv = file->private_data;
struct modal_eep_ar9287_header *pModal = &priv->ah->eeprom.map9287.modalHeader;
unsigned int len = 0, size = 3000;
ssize_t retval = 0;
char *buf;
buf = kzalloc(size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]);
PR_EEP("Chain1 Ant. Control", pModal->antCtrlChain[1]);
PR_EEP("Ant. Common Control", pModal->antCtrlCommon);
PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]);
PR_EEP("Chain1 Ant. Gain", pModal->antennaGainCh[1]);
PR_EEP("Switch Settle", pModal->switchSettling);
PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]);
PR_EEP("Chain1 TxRxAtten", pModal->txRxAttenCh[1]);
PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]);
PR_EEP("Chain1 RxTxMargin", pModal->rxTxMarginCh[1]);
PR_EEP("ADC Desired size", pModal->adcDesiredSize);
PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff);
PR_EEP("txEndToRxOn", pModal->txEndToRxOn);
PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn);
PR_EEP("CCA Threshold)", pModal->thresh62);
PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]);
PR_EEP("Chain1 NF Threshold", pModal->noiseFloorThreshCh[1]);
PR_EEP("xpdGain", pModal->xpdGain);
PR_EEP("External PD", pModal->xpd);
PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]);
PR_EEP("Chain1 I Coefficient", pModal->iqCalICh[1]);
PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]);
PR_EEP("Chain1 Q Coefficient", pModal->iqCalQCh[1]);
PR_EEP("pdGainOverlap", pModal->pdGainOverlap);
PR_EEP("xPA Bias Level", pModal->xpaBiasLvl);
PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart);
PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn);
PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc);
PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]);
PR_EEP("Chain1 bswAtten", pModal->bswAtten[1]);
PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]);
PR_EEP("Chain1 bswMargin", pModal->bswMargin[1]);
PR_EEP("HT40 Switch Settle", pModal->swSettleHt40);
PR_EEP("AR92x7 Version", pModal->version);
PR_EEP("DriverBias1", pModal->db1);
PR_EEP("DriverBias2", pModal->db1);
PR_EEP("CCK OutputBias", pModal->ob_cck);
PR_EEP("PSK OutputBias", pModal->ob_psk);
PR_EEP("QAM OutputBias", pModal->ob_qam);
PR_EEP("PAL_OFF OutputBias", pModal->ob_pal_off);
if (len > size)
len = size;
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
kfree(buf);
return retval;
#undef PR_EEP
}
static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath9k_htc_priv *priv = file->private_data;
if (AR_SREV_9271(priv->ah))
return read_4k_modal_eeprom(file, user_buf, count, ppos);
else if (priv->ah->hw_version.usbdev == AR9280_USB)
return read_def_modal_eeprom(file, user_buf, count, ppos);
else if (priv->ah->hw_version.usbdev == AR9287_USB)
return read_9287_modal_eeprom(file, user_buf, count, ppos);
return 0;
}
static const struct file_operations fops_modal_eeprom = {
.read = read_file_modal_eeprom,
.open = ath9k_debugfs_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
int ath9k_htc_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
priv->debug.debugfs_phy = debugfs_create_dir(KBUILD_MODNAME,
priv->hw->wiphy->debugfsdir);
if (!priv->debug.debugfs_phy)
return -ENOMEM;
debugfs_create_file("tgt_int_stats", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_tgt_int_stats);
debugfs_create_file("tgt_tx_stats", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_tgt_tx_stats);
debugfs_create_file("tgt_rx_stats", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_tgt_rx_stats);
debugfs_create_file("xmit", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_xmit);
debugfs_create_file("recv", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_recv);
debugfs_create_file("slot", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_slot);
debugfs_create_file("queue", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_queue);
debugfs_create_file("debug", S_IRUSR | S_IWUSR, priv->debug.debugfs_phy,
priv, &fops_debug);
debugfs_create_file("base_eeprom", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_base_eeprom);
debugfs_create_file("modal_eeprom", S_IRUSR, priv->debug.debugfs_phy,
priv, &fops_modal_eeprom);
return 0;
}
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